Product Comparison: Intel Core i7-620M vs Intel Core i5-2540M


General Specifications
Brand
Intel
Intel
Model
Core i7-620M
Core i5-2540M
Origin
China
China
About the Product
Intel Core i7 M 620 has 2 cores and 4 threads, it is manufactured using a 32 nm process technology, Arrandale architecture. The base frequency of the cores is 2.66GHz. The maximum frequency with Intel Turbo Boost mode reaches 3.33GHz. This is suitable for motherboard with BGA1288, PGA988 socket.
Intel Core i5-2540M is a processor for laptops. It has 2 cores and 4 threads and is manufactured using a 32 nm process technology. The clock frequency is 2.6GHz, the maximum frequency is 3.3GHz. The processor has a L3 cache size of 3MB and supports 16GB DDR3.
Package Size
Height
1.45 in.
1.45 in.
Width
1.45 in.
1.45 in.
Depth
0.15 in.
0.15 in.
Weight
0.5 lbs.
0.5 lbs.
Details
Socket
BGA1288/PGA988
FCBGA1023/PPGA988
Lithography
32 nm
32 nm
Type of Processors
Mobile
Mobile
Code Name
Arrandale
Sandy Bridge
What customers say about "Details"
Intel Core i7-620M CPU Processor
  • Easy to install. Great processor for the price.
  • Its just been to install the processor into the socket.
  • This was the first time I changed the processor. Easy installation.
  • Nice and clear socket, installed in 5 minutes, thanks to Intel.
  • I'm really happy with this processor. The installation was clear.
Intel Core i5-2540M CPU Processor
  • I bought to replace a i3 2310M and had no issues with installation.
  • Installation of this processor took about 5 minutes, it's easy.
  • Good socket, CPU is locked in securely. I'm satisfied with that.
  • Cool processor, high quality. The installation was easy.
  • The pins were bent during installation. You need to carefully install it.
Technical Specifications
CPU Cores
2
2
CPU Threads
4
4
Clock Speed
2.66 GHz
2.6 GHz
Turbo Clock Speed
3.33 GHz
3.3 GHz
Max TDP
35 W
35 W
Max Temperature
105 °C
100 °C
Data Width
64 bits
64 bits
Virtualization Technology
Yes
Yes
What customers say about "Technical Specifications"
Intel Core i7-620M CPU Processor
  • This processor upped my laptop FPS on all my games.
  • Good CPU and load speeds definitely worth it.
  • I recommend this if your still using these types of processors. Nice speed.
  • Great, powerful processor. Good upgrade from the i3-350M.
  • It seemed to me that the processor is very hot.
Intel Core i5-2540M CPU Processor
  • I bought this CPU, and it surpassed my expectations. Good speed.
  • Upgrade my Laptop from i3 to this CPU. It did improve performance.
  • I installed this fast processor and breathed new life into my old laptop.
  • Processor races like a dream. I highly recommend it.
  • Cool and powerful processor. I'm happy with its power.
Cache And Memory Specifications
L1 Cache Size
128 kB
128 kB
L2 Cache Size
512 kB
512 kB
L3 Cache Size
4000 kB
3000 kB
Max Memory Size
8 GB
16 GB
Memory Types
DDR3
DDR3
Max Memory Channels
2
2
Max Memory Bandwidth
17.1 GB/s
21.3 GB/s
What customers say about "Cache And Memory Specifications"
Intel Core i7-620M CPU Processor
  • With this CPU and 8GB of added RAM my laptop works great.
  • Laptop runs and full speed now. Compatible with my DDR3.
  • Just an inexpensive and cool processor. Works fast with my RAM.
  • It has a cool speed of working with memory, the laptop does all tasks quickly.
  • Perfect cache size for this processor. As a result, the CPU is fast and efficient.
Intel Core i5-2540M CPU Processor
  • Works well with DDR3 1333 memory, a wonderful chip.
  • The cache size of this processor is enough for all my tasks every day.
  • I like that I chose this processor. Good cache and memory bandwidth.
  • It is a powerful processor. Works great with 8GB of RAM.
  • Installed 16GB of RAM on the laptop. And this processor works without lags.
Graphics Specifications
DirectX* Support
10.1
11.1
Graphics Max Dynamic Frequency
766 MHz
1300 MHz
Graphics Base Frequency
500 MHz
650 MHz
Processor Graphics
Intel HD Graphics for Previous Generation
Intel HD Graphics 3000
Graphics Output
eDP/DP/HDMI/SDVO/CRT
Supported Technologies
Execute Disable Bit / Virus Protection
Yes
Yes
Turbo Boost / Turbo Core
Yes
Yes
Enhanced SpeedStep / PowerNow!
Yes
Yes
Hyper-Threading / HyperTransport
Yes
Yes
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer
Other reviews